LD Systems U506 IEM BUNDLE – Professional In-Ear Monitoring System LD Systems U506 IEM BUNDLE is a professional wireless in-ear monitoring system designed for musicians, performers, and sound engineers who demand reliability and pristine stage sound. The BUNDLE version includes one transmitter (U506 IEM T) and two bodypack receivers operating in the 655–679 MHz range. As part of the renowned U500 IEM series, it combines high-quality audio, flexible performance, and solid construction for professional live use.

Key Features Frequency range: 655 – 679 MHz Up to 96 selectable channels Adjustable transmitter power: 2 / 10 / 30 mW Transmission range: up to 100 m Audio frequency response: 40 Hz – 16 kHz Operating modes: stereo / mono / focus Built-in limiter and 3-band EQ (parametric mid) Quick infrared (IR) sync between transmitter and receiver Simultaneous operation of up to 12 systems in one frequency band Receiver battery life: approx. 10 h (2 × AA 1.5 V batteries) Performance and Sound The system delivers clean, detailed, and low-noise sound with a signal-to-noise ratio of over 93 dB and THD ≤ 0.3 %. The three working modes – stereo, mono, and focus – allow performers to adapt monitoring to their stage setup. The built-in limiter and 3-band EQ ensure consistent sound quality even in loud environments.

Applications The U506 IEM BUNDLE is ideal for singers, bands, sound engineers, and theatre applications. It provides a stable, wireless in-ear monitoring solution for professional stage and studio setups. Suitable for live performances, rehearsals, and installations where freedom of movement and crystal-clear sound are essential.

Technical Specifications Frequency range: 655 – 679 MHz RF output power: 2 / 10 / 30 mW (ERP) Audio response: 40 Hz – 16 kHz THD: ≤ 0.3 % S/N ratio: ≥ 93 dB Audio inputs: 2 × XLR/TRS combo (balanced) Headphone out (transmitter): 3.5 mm TRS jack Receiver power: 2 × AA (1.5 V) Transmitter power: 12 – 18 V DC Transmitter dimensions: 212 × 43 × 123 mm Receiver dimensions: 64 × 100 × 24 mm Weight: transmitter 0.64 kg / receiver 0.095 kg Design and Construction The transmitter and bodypacks feature robust metal and ABS housings with BNC antenna connectors ensuring reliable RF performance. The backlit LCD displays on both units provide clear visibility in all lighting conditions, making setup easy even in dark stage environments.

Included in the Box 1 × U506 IEM T transmitter 2 × U506 IEM R bodypack receivers Rack mount kit and accessories User manual Summary The LD Systems U506 IEM BUNDLE offers a perfect balance between performance, reliability, and sound quality. With professional-grade transmission stability, versatile sound control, and long battery life, it is the ideal wireless monitoring system for live musicians, studios, and touring professionals who value precision and freedom on stage.